Prospeo
Hero Section BackgroundHero Section Background
Granite State Manufacturing

Granite State Manufacturing Revenue

Defense and Space ManufacturingFlag of USManchester, New Hampshire, United States101-200 Employees

$

Granite State Manufacturing revenue & valuation

Annual revenue$37,500,000
Revenue per employee$351,000
Estimated valuation?$120,000,000
Total fundingNo funding

Key Contacts at Granite State Manufacturing

Flag of US

Matthew Tapley

Director Program Management

Flag of US

Hope Kelly

Director Of Human Resources

Flag of US

Paul D. Hallock

Director Of Quality

Flag of US

Eileen Mccarthy

Executive Assistant / Director Of Administration

Flag of US

Keith Ratay

Director Of Business Development

Flag of US

Jim Olsen

Supply Chain Director

Flag of US

Jason Hawkes

Director Of Engineering

Flag of US

Kevin Marquis

Director Of Manufacturing

Flag of US

George Cacace

Director Of Special Projects

Flag of US

Gary Blanchard

Director Program Management

Company overview

Headquarters124 Joliette St., Manchester, NH 03102, US
Phone number+18004647646
Website
NAICS336414
SIC359
Keywords
Antenna Systems, Contract Manufacturing, Ndt Inspection, Precision Machining, Electromechanical Assembly, Precision Welding, Large Complex Weldments, Thin Line Towed Array Handling System, Reelable Towed Array Handling System
Founded1937
Employees101-200
Socials

Granite State Manufacturing Email Formats

Granite State Manufacturing uses 3 email formats. The most common is {first name}.{last name} (e.g., john.doe@granitestatemfg.com), used 42.9% of the time.

FormatExamplePercentage
{first name}.{last name}
john.doe@granitestatemfg.com
42.9%
{first initial}.{last name}
j.doe@granitestatemfg.com
39.3%
{first initial}{last name}
jdoe@gogsmgo.com
17.9%

About Granite State Manufacturing

Granite State Manufacturing (GSM) is a small business contract manufacturer providing complete in-house capabilities, including machining, US Navy-certified welding, wiring, assembly, and testing. GSM-built equipment is on every US Navy submarine. From prototype to production runs, GSM has the technical depth, program management, and manufacturing expertise to deliver performance-critical solutions. GSM has 5-axis machining up to 33ft long or 82in diameter and welding up to 35,000lbs.

Employees by Management Level

Total employees: 101-200

Seniority

Employees

Entry
Manager
Director

Employees by Department

Granite State Manufacturing has 58 employees across 10 departments.

Departments

Number of employees

Funding Data

Granite State Manufacturing has never raised funding before.

Granite State Manufacturing Tech Stack

Discover the technologies and tools that power Granite State Manufacturing's digital infrastructure, from frameworks to analytics platforms.

Modernizr

Modernizr

JavaScript libraries

ElementsKit

ElementsKit

WordPress plugins

Elementor Header & Footer Builder

Elementor Header & Footer Builder

WordPress plugins

WP Rocket

WP Rocket

Caching

Swiper

Swiper

JavaScript libraries

jQuery UI

jQuery UI

JavaScript libraries

Elementor

Elementor

Page builders

Workable

Workable

Recruitment & staffing

jQuery Migrate

jQuery Migrate

JavaScript libraries

Yoast SEO Premium

Yoast SEO Premium

SEO

jQuery

jQuery

JavaScript libraries

PHP

PHP

Programming languages

Frequently asked questions

Granite State Manufacturing is located in Manchester, New Hampshire, US.
You can reach Granite State Manufacturing at +18004647646.
Granite State Manufacturing generates an estimated annual revenue of $37,500,000. This revenue figure reflects the company's market position and business performance in its industry.
Granite State Manufacturing has an estimated valuation of $120,000,000. This valuation is calculated based on industry-standard revenue multiples and reflects the company's growth potential and market positioning.
Granite State Manufacturing was founded in 1937, making it 89 years old. The company has established itself as a significant player in its industry over this time.
Granite State Manufacturing has approximately 101-200 employees. The company continues to grow its workforce to support its business operations and expansion.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

Build leads list with verified emails & mobiles